Research Article

Differential Electroanalysis of Dopamine in the Presence of a Large Excess of Ascorbic Acid at a Nickel Oxide Nanoparticle-Modified Glassy Carbon Electrode

Figure 13

Effect of interferences on DA and AA detection. The concentration of DA, AA, tryptophan, and other interferences is 0.25 mM, 1 mM, 0.05 mM and 0.50 mM, respectively.